function myFormEnews(){
	if( $('inputEmail').value=='' ){
		$('inputEmail').focus();
	}else if( $('inputEmail').value!='' && !isEmail($('inputEmail').value) ){
		 alert("Incorrect e-mail address format."); $('inputEmail').focus();
	}else ProcessEnews();	
}
function ProcessEnews(){
	disableInputEmail();
	var oVariable = $('myFormEnews').toQueryString(); // ´Ö§¢éÍÁÙÅã¹ form ·Ñé§ËÁ´ÍÍ¡ÁÒã¹ÃÙ» String 
			var oFileName = './enews-ajax.php';
			new Ajax(oFileName , { method: 'post', postBody: oVariable, 
			onComplete: function(ResponseText){ alert(ResponseText);
				enableInputEmail();						
			}
		}).request();
}
function myFormEnewsSubmit(){
	myFormEnews();
}
function disableInputEmail(){
	$('inputEmail').disable=true;
}
function enableInputEmail(){
	$('inputEmail').disable=false;
}
function inputEmailFocus(){
	$('inputEmail').style.borderColor='#ffffff';
	if( $('inputEmail').value=='Your e-mail' ) $('inputEmail').value='';
}
function inputEmailOff(){
	$('inputEmail').style.borderColor='#cdcaca';
	if( $('inputEmail').value=='' ) $('inputEmail').value='Your e-mail';
}